<template>
  <el-form size="large" class="login-content-form">
    <el-form-item class="login-animation1">
      <el-input
        text
        :placeholder="$t('message.account.accountPlaceholder1')"
        v-model="state.ruleForm.user_name"
        clearable
        autocomplete="off"
      >
        <template #prefix>
          <el-icon class="el-input__icon"><ele-User /></el-icon>
        </template>
      </el-input>
    </el-form-item>
    <el-form-item class="login-animation2">
      <el-input
        :type="state.isShowPassword ? 'text' : 'password'"
        :placeholder="$t('message.account.accountPlaceholder2')"
        v-model="state.ruleForm.password"
        autocomplete="off"
      >
        <template #prefix>
          <el-icon class="el-input__icon"><ele-Unlock /></el-icon>
        </template>
        <template #suffix>
          <i
            class="iconfont el-input__icon login-content-password"
            :class="state.isShowPassword ? 'icon-yincangmima' : 'icon-xianshimima'"
            @click="state.isShowPassword = !state.isShowPassword"
          >
          </i>
        </template>
      </el-input>
    </el-form-item>
    <el-form-item class="login-animation3">
      <el-col :span="15">
        <el-input
          text
          maxlength="4"
          :placeholder="$t('message.account.accountPlaceholder3')"
          v-model="state.ruleForm.code"
          clearable
          autocomplete="off"
        >
          <template #prefix>
            <el-icon class="el-input__icon"><ele-Position /></el-icon>
          </template>
        </el-input>
      </el-col>
      <el-col :span="1"></el-col>
      <el-col :span="8">
        <el-button class="login-content-code" v-waves>1234</el-button>
      </el-col>
    </el-form-item>
    <el-form-item class="login-animation4">
      <el-button
        type="primary"
        class="login-content-submit"
        round
        v-waves
        @click="onSignIn"
        :loading="state.loading.signIn"
      >
        <span>{{ $t("message.account.accountBtnText") }}</span>
      </el-button>
    </el-form-item>
  </el-form>
</template>

<script setup lang="ts" name="loginAccount">
import { reactive, computed } from "vue"
import { useRoute, useRouter } from "vue-router"
import { ElMessage } from "element-plus"
import { useI18n } from "vue-i18n"
import Cookies from "js-cookie"
import { storeToRefs } from "pinia"
import { useThemeConfig } from "@/stores/themeConfig"
import { initFrontEndControlRoutes } from "@/router/frontEnd"
import { initBackEndControlRoutes } from "@/router/backEnd"
import { Session } from "@/utils/storage"
import { formatAxis } from "@/utils/formatTime"
import { NextLoading } from "@/utils/loading"
import { login_signIn } from "@/api/login/login"
// 定义变量内容
const { t } = useI18n()
const storesThemeConfig = useThemeConfig()
const { themeConfig } = storeToRefs(storesThemeConfig)
const route = useRoute()
const router = useRouter()
const state = reactive({
    isShowPassword: false,
    ruleForm: {
        user_name: "djj",
        password: "djj",
    },
    loading: {
        signIn: false,
    },
})

// 时间获取
const currentTime = computed(() => {
    return formatAxis(new Date())
})
// 登录
const onSignIn = async () => {
    state.loading.signIn = true
    login_signIn(state.ruleForm).then((res) => {
        console.log(res)
    })
    // 存储 token 到浏览器缓存
    Session.set("token", Math.random().toString(36).substr(0))
    // 模拟数据，对接接口时，记得删除多余代码及对应依赖的引入。用于 `/src/stores/userInfo.ts` 中不同用户登录判断（模拟数据）
    Cookies.set("user_name", state.ruleForm.user_name)
    if (!themeConfig.value.isRequestRoutes) {
        // 前端控制路由，2、请注意执行顺序
        const isNoPower = await initFrontEndControlRoutes()
        signInSuccess(isNoPower)
    } else {
        // 模拟后端控制路由，isRequestRoutes 为 true，则开启后端控制路由
        // 添加完动态路由，再进行 router 跳转，否则可能报错 No match found for location with path "/"
        const isNoPower = await initBackEndControlRoutes()
        // 执行完 initBackEndControlRoutes，再执行 signInSuccess
        signInSuccess(isNoPower)
    }
}
// 登录成功后的跳转
const signInSuccess = (isNoPower: boolean | undefined) => {
    if (isNoPower) {
        ElMessage.warning("抱歉，您没有登录权限")
        Session.clear()
    } else {
        // 初始化登录成功时间问候语
        let currentTimeInfo = currentTime.value
        // 登录成功，跳到转首页
        // 如果是复制粘贴的路径，非首页/登录页，那么登录成功后重定向到对应的路径中
        if (route.query?.redirect) {
            router.push({
                path: <string>route.query?.redirect,
                query:
                    Object.keys(<string>route.query?.params).length > 0
                        ? JSON.parse(<string>route.query?.params)
                        : "",
            })
        } else {
            router.push("/")
        }
        // 登录成功提示
        const signInText = t("message.signInText")
        ElMessage.success(`${currentTimeInfo}，${signInText}`)
        // 添加 loading，防止第一次进入界面时出现短暂空白
        NextLoading.start()
    }
    state.loading.signIn = false
}
</script>

<style scoped lang="scss">
.login-content-form {
    margin-top: 20px;
    @for $i from 1 through 4 {
        .login-animation#{$i} {
            opacity: 0;
            animation-name: error-num;
            animation-duration: 0.5s;
            animation-fill-mode: forwards;
            animation-delay: calc($i/10) + s;
        }
    }
    .login-content-password {
        display: inline-block;
        width: 20px;
        cursor: pointer;
        &:hover {
            color: #909399;
        }
    }
    .login-content-code {
        width: 100%;
        padding: 0;
        font-weight: bold;
        letter-spacing: 5px;
    }
    .login-content-submit {
        width: 100%;
        letter-spacing: 2px;
        font-weight: 300;
        margin-top: 15px;
    }
}
</style>
